INTERNATIONAL RECTIFIER CORP's ticker is IRF and the CUSIP is 460254105. A total of 169 filers reported holding INTERNATIONAL RECTIFIER CORP in Q3 2013. The put-call ratio across all filers is 0.08 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2014 | $1,837,000 | -14.2% | 46,031 | -15.7% | 0.00% | -20.0% |
| Q3 2014 | $2,142,000 | +46.3% | 54,595 | +4.1% | 0.01% | +66.7% |
| Q2 2014 | $1,464,000 | +23.1% | 52,456 | +20.9% | 0.00% | 0.0% |
| Q1 2014 | $1,189,000 | +27.6% | 43,388 | +21.3% | 0.00% | +50.0% |
| Q4 2013 | $932,000 | +13.5% | 35,763 | +7.9% | 0.00% | 0.0% |
| Q3 2013 | $821,000 | +26.9% | 33,156 | +7.4% | 0.00% | 0.0% |
| Q2 2013 | $647,000 | – | 30,876 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| OMT Capital Management LLC | 238,140 | $9,345,000 | 5.58% |
| LONGFELLOW INVESTMENT MANAGEMENT CO LLC | 400,000 | $15,696,000 | 3.85% |
| OXFORD ASSET MANAGEMENT LLP | 3,569,220 | $140,235,000 | 3.20% |
| BTG Pactual Global Asset Management Ltd | 637,068 | $24,999,000 | 2.97% |
| GABELLI & Co INVESTMENT ADVISERS, INC. | 365,184 | $14,330,000 | 2.29% |
| GARDNER LEWIS ASSET MANAGEMENT L P | 216,500 | $8,495,000 | 1.70% |
| GLAZER CAPITAL, LLC | 193,512 | $7,593,000 | 1.66% |
| PACIFIC ALTERNATIVE ASSET MANAGEMENT COMPANY, LLC | 368,300 | $14,452,000 | 1.63% |
| BERKLEY W R CORP | 700,410 | $27,483,000 | 1.63% |
| WATER ISLAND CAPITAL LLC | 1,210,797 | $47,511,674,000 | 1.62% |